GPS links for your info !
FAQs about GPS - general info
FAQs about the SporTrax Map unit
GPS Nuts - http://www.gpsnuts.com/myGPS/GPS/Tutorials/GPS/learn%20the%20basics.htm
Cdn Links - http://www.gpsnuts.com/myGPS/Canadian%20Digest/canadian_digest.htm
All about GPS - http://www.trimble.com/gps/
In Depth GPS Tutorial
http://www.trimble.com/gps/ - take the tutorial to really get the full story !
Geography in Education link
Geoworld.ca - www.geoworld.ca